WO2002048011B1 - Device and a method for aligning sheets - Google Patents

Device and a method for aligning sheets

Info

Publication number
WO2002048011B1
WO2002048011B1 PCT/DE2001/004478 DE0104478W WO0248011B1 WO 2002048011 B1 WO2002048011 B1 WO 2002048011B1 DE 0104478 W DE0104478 W DE 0104478W WO 0248011 B1 WO0248011 B1 WO 0248011B1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
sensor
edge
leading edge
measured
Prior art date
Application number
PCT/DE2001/004478
Other languages
German (de)
French (fr)
Other versions
WO2002048011A1 (en
Inventor
Johann Emil Eitel
Manfred Wilhelm Kohrmann
Kurt Georg Nagler
Johannes Georg Schaede
Original Assignee
Koenig & Bauer Ag
Johann Emil Eitel
Manfred Wilhelm Kohrmann
Kurt Georg Nagler
Johannes Georg Schaede
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koenig & Bauer Ag, Johann Emil Eitel, Manfred Wilhelm Kohrmann, Kurt Georg Nagler, Johannes Georg Schaede filed Critical Koenig & Bauer Ag
Priority to KR10-2003-7008044A priority Critical patent/KR100522316B1/en
Priority to DE50103811T priority patent/DE50103811D1/en
Priority to EP01270478A priority patent/EP1345829B1/en
Priority to AU2002218998A priority patent/AU2002218998A1/en
Priority to JP2002549554A priority patent/JP3824997B2/en
Priority to US10/433,484 priority patent/US7055819B2/en
Priority to AT01270478T priority patent/ATE276952T1/en
Publication of WO2002048011A1 publication Critical patent/WO2002048011A1/en
Publication of WO2002048011B1 publication Critical patent/WO2002048011B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
    • B65H7/10—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to incorrect side register
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
    • B65H7/08—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to incorrect front register
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/24—Irregularities, e.g. in orientation or skewness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/514—Particular portion of element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B65H2701/1311—Edges leading edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B65H2701/1315—Edges side edges, i.e. regarded in context of transport

Landscapes

  • Registering Or Overturning Sheets (AREA)
  • Outer Garments And Coats (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Pile Receivers (AREA)

Abstract

The invention relates to a method and a device (01) for the continuous alignment of sheets, which are overlapped with an offset and supplied to the device by a stream feeder. After alignment of at least the front edge and one lateral edge of the sheet, said sheets can be transferred to a device (36) that is located downstream.

Claims

GEÄNDERTE ANSPRÜCHE[beim Internationalen Büro am 10. Juli 2002 (10.07.02) eingegangen; ursprüngliche Ansprüche 1-10 durch geänderte Ansprüche 1-11 ersetzt (3 Seiten)] AMENDED CLAIMS [received by the International Bureau on 10 July 2002 (10.07.02); original claims 1-10 replaced by amended claims 1-11 (3 pages)]
1. Vorrichtung zur Ausrichtung eines Bogens (14) mit die Lage des Bogens (14) messenden Sensoren (27; 28, 29; 31; 49; 51), wobei, bezogen auf die Transportrichtung des Bogens (14) mindestens drei, jeweils die Lage des Bogens messende Sensoren (27; 28; 29; 31; 49; 51) hintereinander angeordnet sind, dadurch gekennzeichnet, dass der dritte Sensor (31) zur Messung des Kantenversatzes der Vorderkante des Bogens (14) unmittelbar vor oder bei der Übergabe des Bogens (14) an eine nachgeordnete Vorrichtung (36) angeordnet ist.1. A device for aligning a sheet (14) with the position of the sheet (14) measuring sensors (27; 28, 29; 31; 49; 51), wherein, based on the transport direction of the sheet (14) at least three, respectively Position of the sheet measuring sensors (27; 28; 29; 31; 49; 51) are arranged one behind the other, characterized in that the third sensor (31) for measuring the edge offset of the leading edge of the sheet (14) immediately before or at the transfer of the Arch (14) to a downstream device (36) is arranged.
2. Vorrichtung zur Ausrichtung eines Bogens (14) mit die Lage des Bogens (14) messenden Sensoren (27; 28, 29; 31; 49; 51), wobei, bezogen auf die Transportrichtung des Bogens (14) mindestens drei, jeweils die Lage des Bogens messende Sensoren (27; 28; 29; 31; 49; 51) hintereinander angeordnet sind, dadurch gekennzeichnet, dass ein vierter Sensor (51) zur Messung des Kantenversatzes der Vorderkante des Bogens (14) während der Anlage des Bogens (14) an einem Ausrichtzylinder (06) vorgesehen ist, der in Förderrichtung der Bogen (14) hinter dem zweiten Sensor (49) angeordnet ist.2. Device for aligning a sheet (14) with the position of the sheet (14) measuring sensors (27; 28, 29; 31; 49; 51), wherein, based on the transport direction of the sheet (14) at least three, respectively Position of the sheet measuring sensors (27; 28; 29; 31; 49; 51) are arranged one behind the other, characterized in that a fourth sensor (51) for measuring the edge offset of the leading edge of the sheet (14) during the installation of the sheet (14 ) is provided on an alignment cylinder (06), which is arranged in the conveying direction of the sheet (14) behind the second sensor (49).
3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass dem Ausrichtzylinder (06) ein Stellorgan (32) zur Ausrichtung eines Bogens (14) in Abhängigkeit des Messergebnisses eines Sensors (27) vorgelagert ist, der erste Sensor (27) vor dem Stellorgan (32), ein zweiter Sensor (29; 49) zwischen dem Stellorgan (32) und dem Ausrichtzylinder (06) und ein dritter Sensor (31) nach dem Ausrichtzylinder (06) jeweils auf die Transportrichtung der Bogen (14) bezogen zur Messung des Kantenversatzes der Vorderkante des Bogens (14) angeordnet sind.3. Apparatus according to claim 2, characterized in that the alignment cylinder (06) is preceded by an actuator (32) for aligning a sheet (14) depending on the measurement result of a sensor (27), the first sensor (27) in front of the actuator ( 32), a second sensor (29; 49) between the actuator (32) and the alignment cylinder (06) and a third sensor (31) after the alignment cylinder (06) in each case in the transport direction of the sheet (14) related to the measurement of the edge offset the leading edge of the sheet (14) are arranged.
4. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass der dritte Sensor (31) zur Messung des Kantenversatzes der Vorderkante des Bogens (14) unmittelbar vor 174. Apparatus according to claim 2, characterized in that the third sensor (31) for measuring the edge offset of the leading edge of the sheet (14) immediately before 17
oder bei der Übergabe des Bogens (14) an eine nachgeordnete Vorrichtung (36) angeordnet ist.or in the transfer of the sheet (14) to a downstream device (36) is arranged.
5. Vorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass ein vierter Sensor (51 ) zur Messung des Kantenversatzes der Vorderkante des Bogens (14) während der Anlage des Bogens (14) an einem Ausrichtzylinder (06) vorgesehen ist, der in Förderrichtung der Bogen (14) hinter dem zweiten Sensor (49) angeordnet ist.5. Apparatus according to claim 1, characterized in that a fourth sensor (51) for measuring the edge offset of the leading edge of the sheet (14) during the installation of the sheet (14) on an alignment cylinder (06) is provided, in the conveying direction of the sheet (14) is arranged behind the second sensor (49).
6. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass ein weiterer Sensor (28) zur Messung eines Kantenversatz einer Seitenkante des Bogens (14) angeordnet ist, und dass ein weiterer Sensor (27) zur Messung eines Kantenversatzes einer Vorderkante eines Bogens (14) vor oder beim Einlaufen des Bogens (14) in die Vorrichtung (01 ; 41) angeordnet ist.6. Apparatus according to claim 1 or 2, characterized in that a further sensor (28) for measuring an edge offset of a side edge of the sheet (14) is arranged, and that a further sensor (27) for measuring an edge offset of a leading edge of a sheet ( 14) is arranged in front of or at the entrance of the sheet (14) in the device (01, 41).
7. Verfahren zur Ausrichtung eines Bogens (14) mit die Lage des Bogens (14) messenden Sensoren (27; 28; 29; 31 ; 49; 51), wobei, bezogen auf die Transportrichtung des Bogens (14) die Lage des Bogens (14) an mindestens drei hintereinander angeordneten Stellen gemessen wird, dass mit einem weiteren Sensor (51), der in Förderrichtung der Bogen (14) hinter dem dritten Sensor (49) angeordnet ist, der Kantenversatz der Vorderkante des Bogens (14) während der Anlage des Bogens (14) an einem Ausrichtzylinder (06) gemessen wird, wobei danach die Ausrichtung der Vorderkante des Bogens (14) in Abhängigkeit des Messergebnisses des weiteren Sensors (51) durch Ansteuerung des Ausrichtzylinder (06) korrigiert wird.7. A method for aligning a sheet (14) with the position of the sheet (14) measuring sensors (27; 28; 29; 31; 49; 51), wherein, based on the transport direction of the sheet (14), the position of the sheet (14 14) is measured at at least three points arranged one behind the other, that with a further sensor (51), which is arranged in the conveying direction of the sheet (14) behind the third sensor (49), the edge offset of the leading edge of the sheet (14) during installation of the sheet (14) is measured on an alignment cylinder (06), after which the orientation of the leading edge of the sheet (14) is corrected as a function of the measurement result of the further sensor (51) by controlling the alignment cylinder (06).
8. Verfahren zur Ausrichtung eines Bogens (14) mit die Lage des Bogens (14) messenden Sensoren (27; 28; 29; 31 ; 49; 51), wobei, bezogen auf die Transportrichtung des Bogens (14) die Lage des Bogens (14) an mindestens drei hintereinander angeordneten Stellen gemessen wird, dadurch gekennzeichnet, dass 188. A method for aligning a sheet (14) with the position of the sheet (14) measuring sensors (27; 28; 29; 31; 49; 51), wherein, based on the transport direction of the sheet (14), the position of the sheet (14 14) is measured on at least three successively arranged points, characterized in that 18
mit einem vierten Sensor (31) der Kantenversatz der Vorderkante des Bogens (14) unmittelbar vor oder bei der Übergabe des Bogens (14) an eine nachgeordnete Vorrichtung (36) gemessen wird.with a fourth sensor (31) the edge offset of the leading edge of the sheet (14) is measured immediately before or during the transfer of the sheet (14) to a downstream device (36).
9. Verfahren nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass an diesen drei Stellen jeweils der Kantenversatz der Vorderkante des Bogens (14) gemessen wird.9. The method according to claim 7 or 8, characterized in that at these three points in each case the edge offset of the leading edge of the sheet (14) is measured.
10. Verfahren nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass mit einem Sensor (29; 49) der Kantenversatz der Vorderkante unmittelbar vor oder während oder unmittelbar nach der Übergabe des Bogens (14) an einen Ausrichtzylinder (06) gemessen und die Vorderkante des Bogens (14) in Abhängigkeit des Messergebnisses dieses Sensors (29; 49) mit dem Ausrichtzylinder (06) ausgerichtet wird, wobei mit einen zweiten Sensor (28) der Kantenversatz einer Seitenkante des Bogens (14) in der Vorrichtung (01; 41) gemessen und die Seitenkante des Bogens (14) in Abhängigkeit des Messergebnisses des zweiten Sensors (28) mittels einer Querverstelleinrichtung (17, 18, 19, 21, 22) ausgerichtet wird, wobei mit einem weiteren Sensor (27) der Kantenversatz einer Vorderkante des Bogens (14) vor oder beim Einlaufen des Bogens (14) in die Vorrichtung (01 ; 41) gemessen und der Bogen (14) in Abhängigkeit des Messergebnisses des Sensors (27) mit einem dem Ausrichtzylinder (06) vorgelagerten Stellorgan (32) vorausgerichtet wird.10. The method according to claim 7 or 8, characterized in that with a sensor (29, 49) the edge offset of the leading edge immediately before or during or immediately after the transfer of the sheet (14) to an alignment cylinder (06) measured and the leading edge of the Sheet (14) is aligned with the alignment cylinder (06) as a function of the measurement result of this sensor (29; 49), the edge offset of a side edge of the sheet (14) in the device (01; 41) being measured with a second sensor (28) and the side edge of the sheet (14) in dependence on the measurement result of the second sensor (28) by means of a Querverstelleinrichtung (17, 18, 19, 21, 22) is aligned, wherein with a further sensor (27) the edge offset of a leading edge of the sheet ( 14) before or during running in of the sheet (14) in the device (01, 41) measured and the sheet (14) in dependence of the measurement result of the sensor (27) with an alignment cylinder (06) upstream actuator (32nd ) is preceded.
11. Verfahren nach Anspruch 7, dadurch gekennzeichnet, dass mit einem vierten Sensor (31 ) der Kantenversatz der Vorderkante des Bogens (14) unmittelbar vor oder bei der Übergabe des Bogens (14) an eine nachgeordnete Vorrichtung (36) gemessen wird. 11. The method according to claim 7, characterized in that with a fourth sensor (31) of the edge offset of the leading edge of the sheet (14) immediately before or during the transfer of the sheet (14) to a downstream device (36) is measured.
PCT/DE2001/004478 2000-12-15 2001-11-28 Device and a method for aligning sheets WO2002048011A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR10-2003-7008044A KR100522316B1 (en) 2000-12-15 2001-11-28 Device and a method for aligning sheets
DE50103811T DE50103811D1 (en) 2000-12-15 2001-11-28 DEVICE AND METHOD FOR ALIGNING BOWS
EP01270478A EP1345829B1 (en) 2000-12-15 2001-11-28 Device and a method for aligning sheets
AU2002218998A AU2002218998A1 (en) 2000-12-15 2001-11-28 Device and a method for aligning sheets
JP2002549554A JP3824997B2 (en) 2000-12-15 2001-11-28 Apparatus and method for sheet alignment
US10/433,484 US7055819B2 (en) 2000-12-15 2001-11-28 Device and a method for aligning sheets
AT01270478T ATE276952T1 (en) 2000-12-15 2001-11-28 APPARATUS AND METHOD FOR ALIGNING SHEETS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10062821.4 2000-12-15
DE10062821A DE10062821B4 (en) 2000-12-15 2000-12-15 Device for aligning sheets

Publications (2)

Publication Number Publication Date
WO2002048011A1 WO2002048011A1 (en) 2002-06-20
WO2002048011B1 true WO2002048011B1 (en) 2002-10-24

Family

ID=7667465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/004478 WO2002048011A1 (en) 2000-12-15 2001-11-28 Device and a method for aligning sheets

Country Status (8)

Country Link
US (1) US7055819B2 (en)
EP (1) EP1345829B1 (en)
JP (1) JP3824997B2 (en)
KR (1) KR100522316B1 (en)
AT (1) ATE276952T1 (en)
AU (1) AU2002218998A1 (en)
DE (2) DE10062821B4 (en)
WO (1) WO2002048011A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006175862A (en) * 2004-12-21 2006-07-06 Heidelberger Druckmas Ag Method for periodically conveying sheet paper within printing-technology machine
US7422211B2 (en) * 2005-01-21 2008-09-09 Xerox Corporation Lateral and skew registration using closed loop feedback on the paper edge position
DE102007009676A1 (en) 2007-02-28 2008-09-04 Koenig & Bauer Aktiengesellschaft Alignment unit for sheets of paper on feed table of sheet-printing machine, includes optical sensors which can be moved at sheet velocity, to detect front edge of sheet
DE102007009674A1 (en) 2007-02-28 2008-09-04 Koenig & Bauer Aktiengesellschaft Arrangement for detecting position of sheet on sheet printer plate has sensor(s) pivotable from starting position to temporary position, sheet lifting device before sensor(s) in transport direction and associated with leading sheet
DE102009034443A1 (en) * 2008-09-12 2010-04-15 Heidelberger Druckmaschinen Ag Method and device for feeding sheets to a processing machine
CN101683780B (en) 2008-09-25 2013-08-07 海德堡印刷机械股份公司 Method and apparatus for laterally aligning a sheet in a processing machine
DE102009046089A1 (en) * 2009-10-28 2011-05-05 Koenig & Bauer Aktiengesellschaft Sheet feeder for supplying print substrate to printing machine, has aligning unit provided downstream to conveyor belt, where transportation speed of belt is controllably changed depending on signal of sheet arrival sensor
FR3005159B1 (en) * 2013-04-26 2015-05-15 Snecma PROCEDURE FOR MEASURING THE THICKNESS OF A FIBROUS TEXTURE WRAPPED ON AN IMPREGNATION CHUCK AND WINDING MACHINE USING SUCH A METHOD
DE102015208050A1 (en) * 2015-04-30 2016-11-03 Koenig & Bauer Ag Method for operating a transport device for transporting sheets in an arrangement of a plurality of respective sheet processing work stations
DE102017221215B4 (en) 2017-11-27 2023-04-06 Koenig & Bauer Ag sheet processing machine
DE102017012277B4 (en) 2017-11-27 2019-06-06 Koenig & Bauer Ag Sheet processing machine
DE102017221217B4 (en) 2017-11-27 2021-04-29 Koenig & Bauer Ag Sheet processing machine
DE102017012276B4 (en) 2017-11-27 2019-06-06 Koenig & Bauer Ag Sheet processing machine
DE102017012279B3 (en) * 2017-11-27 2019-06-27 Koenig & Bauer Ag Sheet processing machine
DE102017221216B4 (en) 2017-11-27 2019-06-27 Koenig & Bauer Ag Sheet processing machine
DE102017221220B4 (en) 2017-11-27 2021-05-20 Koenig & Bauer Ag Sheet processing machine
DE102017012278B3 (en) 2017-11-27 2019-06-06 Koenig & Bauer Ag Sheet processing machine
DE102017221221A1 (en) 2017-11-27 2019-05-29 Koenig & Bauer Ag Sheet processing machine
DE102017222643A1 (en) 2017-12-13 2019-06-13 Koenig & Bauer Ag Sheet processing machine
DE102020107837B4 (en) 2020-03-23 2023-07-06 Koenig & Bauer Ag Sheet processing machine with a sheet separator
DE102020107838B4 (en) 2020-03-23 2023-05-11 Koenig & Bauer Ag Sheet processing machine with a sheet separator
DE102020107836B4 (en) 2020-03-23 2022-10-20 Koenig & Bauer Ag Sheet processing machine with a sheet separator

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2046602B2 (en) * 1970-09-22 1973-09-06 Koenig & Bauer AG, ,700 Würzburg SHEET FEEDING ON PRINTING MACHINES
DE2313150C3 (en) 1973-03-16 1981-12-24 Koenig & Bauer AG, 8700 Würzburg Sheet feed for sheet-fed rotary printing machines
US4271976A (en) * 1979-11-13 1981-06-09 E. Edelmann & Co. Combination pressure release cooling cap and recovery of coolant
DE3311196A1 (en) * 1983-03-26 1984-10-04 Heidelberger Druckmaschinen Ag, 6900 Heidelberg METHOD FOR THE FLOWING SYSTEM OF BOWS
US5078384A (en) * 1990-11-05 1992-01-07 Xerox Corporation Combined differential deskewing and non-differential registration of sheet material using plural motors
DE4239732A1 (en) * 1992-11-26 1994-06-01 Heidelberger Druckmasch Ag Sheet sepn. and orientation feeder for single-sheet printer - has independently rotated suction rollers at sides of machine for sheet alignment with linear imaging array
JPH06191684A (en) * 1992-12-24 1994-07-12 Nec Corp Inserter type printer
EP0716287B1 (en) * 1994-12-10 2001-04-25 Koenig & Bauer Aktiengesellschaft Device for measuring a position of webs or sheets
DE19611561A1 (en) 1996-03-23 1997-09-25 Koenig & Bauer Albert Ag Method and device for transporting sheets
US5697608A (en) * 1996-06-26 1997-12-16 Xerox Corporation Agile lateral and shew sheet registration apparatus and method
US5697609A (en) * 1996-06-26 1997-12-16 Xerox Corporation Lateral sheet pre-registration device
DE19781181D2 (en) 1996-10-22 1999-12-23 Oce Printing Systems Gmbh Alignment device
JP3186618B2 (en) * 1996-12-12 2001-07-11 富士ゼロックス株式会社 Paper aligning apparatus and image forming apparatus having the same
DE19814141C2 (en) * 1998-03-30 2003-08-14 Ltg Holding Gmbh Method and device for the precise feeding of sheet-like goods to a machining process
DE10023693A1 (en) * 2000-05-16 2001-11-22 Nexpress Solutions Llc Equipment improving alignment accuracy of sheet materials minimizes region of contact between segment rollers and sheet
DE10023940B4 (en) * 2000-05-17 2008-07-17 Eastman Kodak Co. Device for aligning sheet material during transport
US6488275B2 (en) * 2000-12-18 2002-12-03 Xerox Corporation Active pre-registration system using long sheet transports

Also Published As

Publication number Publication date
DE10062821B4 (en) 2004-02-19
KR100522316B1 (en) 2005-10-18
AU2002218998A1 (en) 2002-06-24
JP3824997B2 (en) 2006-09-20
EP1345829B1 (en) 2004-09-22
US7055819B2 (en) 2006-06-06
JP2004515391A (en) 2004-05-27
US20040026847A1 (en) 2004-02-12
WO2002048011A1 (en) 2002-06-20
ATE276952T1 (en) 2004-10-15
EP1345829A1 (en) 2003-09-24
DE50103811D1 (en) 2004-10-28
KR20030067704A (en) 2003-08-14
DE10062821A1 (en) 2002-07-04

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